Chocolate Chip Pumpkin Muffins

Name: Chocolate Chip Pumpkin Muffins
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: American
Ingredients: 2 cups all-purpose flour; 2 teaspoons baking powder; 1/4 teaspoon baking soda; 1/4 teaspoon salt; 3/4 teaspoon ground cinnamon; 1/2 teaspoon ground ginger; 1/8 teaspoon freshly grated nutmeg; pinch of ground allspice; 8 Tablespoons unsalted butter (at room temp); 1/2 cup granulated white sugar; 1/4 cup packed light brown sugar; 2 large eggs; 1/2 teaspoon vanilla extract; 3/4 cup unsweetened pumpkin puree (canned); 1/4 cup buttermilk; 1/2 cup golden raisins; 3/4 cup milk chocolate chips (separated)